F - Mech Eng,Light,Heat,Weapons – 41 – B
Patent
F - Mech Eng,Light,Heat,Weapons
41
B
F41B 3/00 (2006.01) F41B 5/12 (2006.01)
Patent
CA 2640377
The invention relates to projectile weapon and can be used for hunting and for submarine, sport and entertaining shooting. The inventive pulley-provided projectile weapon comprises a gunstock (1), the lower part of which is provided with fixed thrusts (11, 12). An elastic strain mechanism is placed between said thrusts (11, 12). The front part of the gunstock is embodied in the form of fixed arms (2) which are arranged perpendicularly to a longitudinal axis. Said arms comprise three pairs of rotatable receiving pulleys (3) which are fastened, at an angle of 90~ therebetween, to a corner fixed to the gunstock, guides (5) which are connected to the front vertical surface of the fixed arms and bow-string forming means which are fixed to the ends of the top part of the fixed arms (7). The invention makes it possible to produce a small-sized weapon, to exclude the side displacement of the bow- string and the jump of the weapon and to protect against the bow-string rupture.
L'invention concerne une arme de trait, qui est destinée à la chasse et au tir sportif, sous-marin ou de loisir. L'arme de trait comprend une crosse (1) dont la partie inférieure est dotée d'appuis fixes (11, 12). Entre ces appuis (11, 12), on a installé un mécanisme de tensionnement souple (13). La partie avant de la crosse se présente comme trois bras fixes (2) perpendiculaires à un axe longitudinal (2). Les bras comprennent trois paires de blocs rotatifs : des blocs de réception (3), montés sur un coin rigidement fixé à la crosse à 90° les uns par rapport aux autres M des blocs de guidage (5) reliés à la surface avant verticale des bras fixes; et des blocs formant la corde montés sur les bords de la partie supérieure des bras fixes (7). L'invention permet d'assurer la compacité, l'absence de décalage latéral de la corde, l'absence de recul et la sécurité en cas de rupture de la corde.
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Pilenok Igor Pavlovich
LandOfFree
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